pod

Documentation

Overview

Example (Full)

package main

import (
	"embed"
	"os"

	"knative.dev/eventing/test/rekt/resources/pod"
	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
		"image":     "baz",
		"port":      "8080",
		"labels":    map[string]string{"app": "bla"},
	}

	pod.WithLabels(map[string]string{"overwrite": "yes"})(cfg)
	pod.WithImage("myimage")(cfg)

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: v1
kind: Pod
metadata:
  name: foo
  namespace: bar
  labels:
    overwrite: yes
spec:
  containers:
    - name: user-container
      image: myimage
      ports:
        - containerPort: 8080

Example (Min)

package main

import (
	"embed"
	"os"

	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
		"image":     "baz",
		"port":      "8080",
		"labels":    map[string]string{"app": "bla"},
	}

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: v1
kind: Pod
metadata:
  name: foo
  namespace: bar
  labels:
    app: bla
spec:
  containers:
    - name: user-container
      image: baz
      ports:
        - containerPort: 8080

Example (WithImage)

package main

import (
	"embed"
	"os"

	"knative.dev/eventing/test/rekt/resources/pod"
	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
		"image":     "baz",
		"port":      "8080",
		"labels":    map[string]string{"app": "bla"},
	}

	pod.WithImage("myimage")(cfg)

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: v1
kind: Pod
metadata:
  name: foo
  namespace: bar
  labels:
    app: bla
spec:
  containers:
    - name: user-container
      image: myimage
      ports:
        - containerPort: 8080

Example (WithLabels)

package main

import (
	"embed"
	"os"

	"knative.dev/eventing/test/rekt/resources/pod"
	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
		"image":     "baz",
		"port":      "8080",
		"labels":    map[string]string{"app": "bla"},
	}

	pod.WithLabels(map[string]string{"overwrite": "yes"})(cfg)

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: v1
kind: Pod
metadata:
  name: foo
  namespace: bar
  labels:
    overwrite: yes
spec:
  containers:
    - name: user-container
      image: baz
      ports:
        - containerPort: 8080

Example (WithNamespace)

package main

import (
	"embed"
	"os"

	"knative.dev/eventing/test/rekt/resources/pod"
	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
		"image":     "baz",
		"port":      "8080",
		"labels":    map[string]string{"app": "bla"},
	}

	pod.WithNamespace("new-namespace")(cfg)

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: v1
kind: Pod
metadata:
  name: foo
  namespace: new-namespace
  labels:
    app: bla
spec:
  containers:
    - name: user-container
      image: baz
      ports:
        - containerPort: 8080

Index

• func Install(name string, opts ...manifest.CfgFn) feature.StepFn
• func WithImage(image string) manifest.CfgFn
• func WithLabels(labels map[string]string) manifest.CfgFn
• func WithNamespace(ns string) manifest.CfgFn

Examples

• Package (Full)
• Package (Min)
• Package (WithImage)
• Package (WithLabels)
• Package (WithNamespace)

Functions

func Install

func Install(name string, opts ...manifest.CfgFn) feature.StepFn

Install will create a Pod with defaults that can be overwritten by the With* methods.

func WithImage

func WithImage(image string) manifest.CfgFn

WithImage sets the given image on the Pod spec.

func WithLabels

func WithLabels(labels map[string]string) manifest.CfgFn

WithLabels sets the given labels on the Pod.

func WithNamespace

func WithNamespace(ns string) manifest.CfgFn

WithOverriddenNamespace will modify the namespace of the pod from the specs to the provided one